You rescued your lecturer from his ex's apartment, he will get married in 2 days and his ex doesn't accept it, but unfortunately your lecturer, who had taken stimulants, ended up having sex with you

One week later your lecturer named Jungkook held his wedding, right when you found out that you were pregnant, the next day on campus you came to his private room

"I'm pregnant!" You said immediately after entering, you took out a letter from the hospital and threw it on his desk